Jim wrote: > I'd be skeptical... If I remember Boyle's Law, inert or no, gas > pressure will increase with temperature. > > <http://www.grc.nasa.gov/WWW/K-12/airplane/aboyle.html> > > Jim Yeah...there are only two benefits I can see to filling tires with nitrogen: - It may bleed out less quickly through the sidewalls. - It will prevent any fires from starting inside your tires. ;) Rumor has it that during development of the U-2 spy plane, they tried filling the tires with helium to reduce weight. (Every pound saved meant a notable increase in the aircraft's maximum altitude.) They found it wasn't practical because it leaked out through the sidewalls too fast. |
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